# Herman David Koppel

> Danish musician (1908–1998)

**Wikidata**: [Q2204367](https://www.wikidata.org/wiki/Q2204367)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Herman_David_Koppel)  
**Source**: https://4ort.xyz/entity/herman-david-koppel


## References

1. Virtual International Authority File
2. BnF authorities
3. Operone
4. International Standard Name Identifier
5. Faceted Application of Subject Terminology
6. MusicBrainz
7. SNAC
8. Musicalics
9. Freebase Data Dumps. 2013
10. Carnegie Hall linked open data
11. LIBRIS. 2012
12. National Library of Israel Names and Subjects Authority File